KT Thomasson (Presenting Author) – Guy’s & St Thomas’ NHS Foundation Trust, London, UK; BP Porter – Guy’s & St Thomas’ NHS Foundation Trust, London, UK; JG Gould – Guy’s & St Thomas’ NHS Foundation Trust, London, UK; SS Sidhu – Guy’s & St Thomas’ NHS Foundation Trust, London, UK; CAR Rinaldi – Guy’s & St Thomas’ NHS Foundation Trust, London, UK; BJS Sieniewicz – Guy’s & St Thomas’ NHS Foundation Trust, London, UK